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Altera_Forum
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14 years ago

UDP delay to send

Hi, I am using NicheStack with the Altera Cyclone III NiosII Embended Evaluation kit. My application principale is to get measurements and send it each 1ms with UDP_send(). I have done it. ...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
14 years ago

Hello dsl !

I am using an external 1MHz Oscillator in FPGA I div 10 000 and set an INT input to the NIOS Processor = 10ms.

This part is good due to the good counter value received in UDP Trame, mean INT and UDP_send(). But it takes too much time to effectively send the trame in RJ45. I think a buffer is fed, but send only once each 24ms. I would like to flush it.

Bvincent1